Home / 5,249,313.36-7,244,051.76-2,834,865.36

Finding the Fourth Proportional to 5,249,313.36, 7,244,051.76 and 2,834,865.36

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Solution

The fourth proportional to 5,249,313.36, 7,244,051.76 and 2,834,865.36 is: 3,912,113.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,313.36 : 7,244,051.76 = 2,834,865.36 : x
  2. Step 2: Convert to fraction form
    5,249,313.36/7,244,051.76 = 2,834,865.36/x
  3. Step 3: Cross multiply
    5,249,313.36x = 7,244,051.76 × 2,834,865.36
  4. Step 4: Simplify right side
    5,249,313.36x = 20,535,911,400,471.03
  5. Step 5: Solve for x
    x = 20,535,911,400,471.03/5,249,313.36
  6. Step 6: Final answer
    x = 3,912,113.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.